Mercurial > hg > nginx-quic
view src/os/unix/ngx_linux.h @ 7008:29c6d66b83ba
SSL: set TCP_NODELAY on SSL connections before handshake.
With OpenSSL 1.1.0+, the workaround for handshake buffer size as introduced
in a720f0b0e083 (ticket #413) no longer works, as OpenSSL no longer exposes
handshake buffers, see https://github.com/openssl/openssl/commit/2e7dc7cd688.
Moreover, it is no longer possible to adjust handshake buffers at all now.
To avoid additional RTT if handshake uses more than 4k we now set TCP_NODELAY
on SSL connections before handshake. While this still results in sub-optimal
network utilization due to incomplete packets being sent, it seems to be
better than nothing.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 29 May 2017 16:34:29 +0300 |
parents | adba26ff70b5 |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_LINUX_H_INCLUDED_ #define _NGX_LINUX_H_INCLUDED_ ngx_chain_t *ngx_linux_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit); #endif /* _NGX_LINUX_H_INCLUDED_ */